The ratio of girls to boys is 21/14 = 3/2 = 1.5 .
The ratio of boys to girls is 14/21 = 2/3 = 0.66 .
The ration of girls to boys is 21:6To simplify this divide both numbers by 3 = 7:2
Well, isn't that just a happy little math problem! If one third of the 21 students are girls, that means two thirds are boys. To find out how many boys are in the class, you can multiply 21 by two thirds, which equals 14 boys. Just imagine all those happy little boys and girls learning together in harmony.
There are 21 boys. Boys = 30% Girls = 70% = 49 40/.7 = 70 70 - 49 = 21
21:14 21/7:14/7 3:2
21
The ratio of girls to boys in Charlotte's class is 3:2. This is found by dividing the number of girls by the number of boys to get 21/14 = 3/2.
It is already in its simplest ratio because 17 is a prime number but if it were 7 boys to 21 girls then the ratio would be 1 to 3
The ration of girls to boys is 21:6To simplify this divide both numbers by 3 = 7:2
21 boys + 14 girls = 35 studentsThis also works for math and social studies classes.
Well, isn't that just a happy little math problem! If one third of the 21 students are girls, that means two thirds are boys. To find out how many boys are in the class, you can multiply 21 by two thirds, which equals 14 boys. Just imagine all those happy little boys and girls learning together in harmony.
Yes it is good but for boys you have to be 14-21 to get clothes and girls about 11-21
87
There are 21 boys. Boys = 30% Girls = 70% = 49 40/.7 = 70 70 - 49 = 21
21:14 21/7:14/7 3:2
7:21
B/G = 4/3 so 3B = 4G B+G = 21 Multiply by 3: 3B+3G = 63 But 3B = 4G so 4G+3G = 63 ie 7G = 63 so that G = 9 So B+G=21 means B = 12 3 more boys so B' = 12+3 = 15 1 more girl so G' = 9+1 = 10 So new ratio = B'/G' = 15/10 = 3/2 or 3 to 2
3 : 2